DNA evidence the focus of the trial yesterday for the two men accused of killing TIm Bosma.
A forensic biologist from the Centre of Forensic Sciences taking the stand saying blood found on the inside and outside of the victim's truck belonged to Bosma.
James Sloots noting there is a one in 18 quadrillion chance that blood came from someone else.
Sloots adding, blood found on the outside ledge of a metal door of an incinerator, was Bosma's as well.
Dellen Millard and Mark Smich are accused of shooting Bosma in his truck and then disposing of his remains in an incinerator.